diff options
Diffstat (limited to 'drivers/char/tty_io.c')
-rw-r--r-- | drivers/char/tty_io.c | 17 |
1 files changed, 4 insertions, 13 deletions
diff --git a/drivers/char/tty_io.c b/drivers/char/tty_io.c index 8d19f7281f0b..a1143238feca 100644 --- a/drivers/char/tty_io.c +++ b/drivers/char/tty_io.c | |||
@@ -102,7 +102,6 @@ | |||
102 | #include <linux/kbd_kern.h> | 102 | #include <linux/kbd_kern.h> |
103 | #include <linux/vt_kern.h> | 103 | #include <linux/vt_kern.h> |
104 | #include <linux/selection.h> | 104 | #include <linux/selection.h> |
105 | #include <linux/devfs_fs_kernel.h> | ||
106 | 105 | ||
107 | #include <linux/kmod.h> | 106 | #include <linux/kmod.h> |
108 | 107 | ||
@@ -2955,8 +2954,8 @@ static struct class *tty_class; | |||
2955 | * Returns a pointer to the class device (or ERR_PTR(-EFOO) on error). | 2954 | * Returns a pointer to the class device (or ERR_PTR(-EFOO) on error). |
2956 | * | 2955 | * |
2957 | * This call is required to be made to register an individual tty device if | 2956 | * This call is required to be made to register an individual tty device if |
2958 | * the tty driver's flags have the TTY_DRIVER_NO_DEVFS bit set. If that | 2957 | * the tty driver's flags have the TTY_DRIVER_DYNAMIC_DEV bit set. If that |
2959 | * bit is not set, this function should not be called. | 2958 | * bit is not set, this function should not be called by a tty driver. |
2960 | */ | 2959 | */ |
2961 | struct class_device *tty_register_device(struct tty_driver *driver, | 2960 | struct class_device *tty_register_device(struct tty_driver *driver, |
2962 | unsigned index, struct device *device) | 2961 | unsigned index, struct device *device) |
@@ -2970,9 +2969,6 @@ struct class_device *tty_register_device(struct tty_driver *driver, | |||
2970 | return ERR_PTR(-EINVAL); | 2969 | return ERR_PTR(-EINVAL); |
2971 | } | 2970 | } |
2972 | 2971 | ||
2973 | devfs_mk_cdev(dev, S_IFCHR | S_IRUSR | S_IWUSR, | ||
2974 | "%s%d", driver->devfs_name, index + driver->name_base); | ||
2975 | |||
2976 | if (driver->type == TTY_DRIVER_TYPE_PTY) | 2972 | if (driver->type == TTY_DRIVER_TYPE_PTY) |
2977 | pty_line_name(driver, index, name); | 2973 | pty_line_name(driver, index, name); |
2978 | else | 2974 | else |
@@ -2991,7 +2987,6 @@ struct class_device *tty_register_device(struct tty_driver *driver, | |||
2991 | */ | 2987 | */ |
2992 | void tty_unregister_device(struct tty_driver *driver, unsigned index) | 2988 | void tty_unregister_device(struct tty_driver *driver, unsigned index) |
2993 | { | 2989 | { |
2994 | devfs_remove("%s%d", driver->devfs_name, index + driver->name_base); | ||
2995 | class_device_destroy(tty_class, MKDEV(driver->major, driver->minor_start) + index); | 2990 | class_device_destroy(tty_class, MKDEV(driver->major, driver->minor_start) + index); |
2996 | } | 2991 | } |
2997 | 2992 | ||
@@ -3113,7 +3108,7 @@ int tty_register_driver(struct tty_driver *driver) | |||
3113 | 3108 | ||
3114 | list_add(&driver->tty_drivers, &tty_drivers); | 3109 | list_add(&driver->tty_drivers, &tty_drivers); |
3115 | 3110 | ||
3116 | if ( !(driver->flags & TTY_DRIVER_NO_DEVFS) ) { | 3111 | if ( !(driver->flags & TTY_DRIVER_DYNAMIC_DEV) ) { |
3117 | for(i = 0; i < driver->num; i++) | 3112 | for(i = 0; i < driver->num; i++) |
3118 | tty_register_device(driver, i, NULL); | 3113 | tty_register_device(driver, i, NULL); |
3119 | } | 3114 | } |
@@ -3156,7 +3151,7 @@ int tty_unregister_driver(struct tty_driver *driver) | |||
3156 | driver->termios_locked[i] = NULL; | 3151 | driver->termios_locked[i] = NULL; |
3157 | kfree(tp); | 3152 | kfree(tp); |
3158 | } | 3153 | } |
3159 | if (!(driver->flags & TTY_DRIVER_NO_DEVFS)) | 3154 | if (!(driver->flags & TTY_DRIVER_DYNAMIC_DEV)) |
3160 | tty_unregister_device(driver, i); | 3155 | tty_unregister_device(driver, i); |
3161 | } | 3156 | } |
3162 | p = driver->ttys; | 3157 | p = driver->ttys; |
@@ -3232,14 +3227,12 @@ static int __init tty_init(void) | |||
3232 | if (cdev_add(&tty_cdev, MKDEV(TTYAUX_MAJOR, 0), 1) || | 3227 | if (cdev_add(&tty_cdev, MKDEV(TTYAUX_MAJOR, 0), 1) || |
3233 | register_chrdev_region(MKDEV(TTYAUX_MAJOR, 0), 1, "/dev/tty") < 0) | 3228 | register_chrdev_region(MKDEV(TTYAUX_MAJOR, 0), 1, "/dev/tty") < 0) |
3234 | panic("Couldn't register /dev/tty driver\n"); | 3229 | panic("Couldn't register /dev/tty driver\n"); |
3235 | devfs_mk_cdev(MKDEV(TTYAUX_MAJOR, 0), S_IFCHR|S_IRUGO|S_IWUGO, "tty"); | ||
3236 | class_device_create(tty_class, NULL, MKDEV(TTYAUX_MAJOR, 0), NULL, "tty"); | 3230 | class_device_create(tty_class, NULL, MKDEV(TTYAUX_MAJOR, 0), NULL, "tty"); |
3237 | 3231 | ||
3238 | cdev_init(&console_cdev, &console_fops); | 3232 | cdev_init(&console_cdev, &console_fops); |
3239 | if (cdev_add(&console_cdev, MKDEV(TTYAUX_MAJOR, 1), 1) || | 3233 | if (cdev_add(&console_cdev, MKDEV(TTYAUX_MAJOR, 1), 1) || |
3240 | register_chrdev_region(MKDEV(TTYAUX_MAJOR, 1), 1, "/dev/console") < 0) | 3234 | register_chrdev_region(MKDEV(TTYAUX_MAJOR, 1), 1, "/dev/console") < 0) |
3241 | panic("Couldn't register /dev/console driver\n"); | 3235 | panic("Couldn't register /dev/console driver\n"); |
3242 | devfs_mk_cdev(MKDEV(TTYAUX_MAJOR, 1), S_IFCHR|S_IRUSR|S_IWUSR, "console"); | ||
3243 | class_device_create(tty_class, NULL, MKDEV(TTYAUX_MAJOR, 1), NULL, "console"); | 3236 | class_device_create(tty_class, NULL, MKDEV(TTYAUX_MAJOR, 1), NULL, "console"); |
3244 | 3237 | ||
3245 | #ifdef CONFIG_UNIX98_PTYS | 3238 | #ifdef CONFIG_UNIX98_PTYS |
@@ -3247,7 +3240,6 @@ static int __init tty_init(void) | |||
3247 | if (cdev_add(&ptmx_cdev, MKDEV(TTYAUX_MAJOR, 2), 1) || | 3240 | if (cdev_add(&ptmx_cdev, MKDEV(TTYAUX_MAJOR, 2), 1) || |
3248 | register_chrdev_region(MKDEV(TTYAUX_MAJOR, 2), 1, "/dev/ptmx") < 0) | 3241 | register_chrdev_region(MKDEV(TTYAUX_MAJOR, 2), 1, "/dev/ptmx") < 0) |
3249 | panic("Couldn't register /dev/ptmx driver\n"); | 3242 | panic("Couldn't register /dev/ptmx driver\n"); |
3250 | devfs_mk_cdev(MKDEV(TTYAUX_MAJOR, 2), S_IFCHR|S_IRUGO|S_IWUGO, "ptmx"); | ||
3251 | class_device_create(tty_class, NULL, MKDEV(TTYAUX_MAJOR, 2), NULL, "ptmx"); | 3243 | class_device_create(tty_class, NULL, MKDEV(TTYAUX_MAJOR, 2), NULL, "ptmx"); |
3252 | #endif | 3244 | #endif |
3253 | 3245 | ||
@@ -3256,7 +3248,6 @@ static int __init tty_init(void) | |||
3256 | if (cdev_add(&vc0_cdev, MKDEV(TTY_MAJOR, 0), 1) || | 3248 | if (cdev_add(&vc0_cdev, MKDEV(TTY_MAJOR, 0), 1) || |
3257 | register_chrdev_region(MKDEV(TTY_MAJOR, 0), 1, "/dev/vc/0") < 0) | 3249 | register_chrdev_region(MKDEV(TTY_MAJOR, 0), 1, "/dev/vc/0") < 0) |
3258 | panic("Couldn't register /dev/tty0 driver\n"); | 3250 | panic("Couldn't register /dev/tty0 driver\n"); |
3259 | devfs_mk_cdev(MKDEV(TTY_MAJOR, 0), S_IFCHR|S_IRUSR|S_IWUSR, "vc/0"); | ||
3260 | class_device_create(tty_class, NULL, MKDEV(TTY_MAJOR, 0), NULL, "tty0"); | 3251 | class_device_create(tty_class, NULL, MKDEV(TTY_MAJOR, 0), NULL, "tty0"); |
3261 | 3252 | ||
3262 | vty_init(); | 3253 | vty_init(); |